> what technological progress buys all of humanity I have yet to read a reasonable and logically sound explanation of how "AI" -- not the LLM technology itself

> what technological progress buys all of humanity I have yet to read a reasonable and logically sound explanation of how "AI" -- not the LLM technology itself, the tool, but rather its implementation as the promise to corporations that they can (eventually) replace most human labor -- is benefitting "all of humanity" (I'd even settle for "most of humanity"). You're welcome to try.